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Item parameter estimation via marginal maximum likelihood and an EM algorithm: A didactic

  • Michael R. Harwell
  • , F. B. Baker
  • , M. Swarzts

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Pages (from-to)243-271
JournalJournal of Educational Statistics
Volume13
StatePublished - 1988

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